<style lang="less">
@import "./main.less";
</style>

<template>
  <div class="main" :class="{'main-hide-text': shrink}">
    <!-- 左侧部分开始 -->
    <div
      class="sidebar-menu-con menu-bar"
      :style="{width: shrink ? '60px' : '220px', overflow: shrink ? 'visible' : 'auto'}"
    >
      <shrinkable-menu
        :shrink="shrink"
        @on-change="handleSubmenuChange"
        :theme="menuTheme"
        :before-push="beforePush"
        :open-names="openedSubmenuArr"
        :menu-list="menuList"
      >
        <div slot="top" class="logo-con">
          <img v-show="!shrink" src="../assets/mainlogo.png" key="max-logo" />
          <img v-show="shrink" src="../assets/mainlogomin.png" key="min-logo" />
        </div>
      </shrinkable-menu>
    </div>
    <!-- 左侧部分结束 -->
    <!-- 顶部部分开始 -->
    <div class="main-header-con" :style="{paddingLeft: shrink?'60px':'220px'}">
      <!-- 上方菜单背景颜色  #FFFACD -->
      <div class="main-header" style="background:#FFFACD">
        <!-- 收缩按钮 -->
        <div class="navicon-con">
          <Button
            :style="{transform: 'rotateZ(' + (this.shrink ? '-90' : '0') + 'deg)', height: '48px'}"
            type="text"
            @click="toggleClick"
          >
            <Icon type="md-menu" size="32"></Icon>
          </Button>
        </div>
        <div class="header-middle-con">
          <div class="main-breadcrumb" v-if="navType==4">
            <breadcrumb-nav :currentPath="currentPath"></breadcrumb-nav>
          </div>
          <div class="main-nav-menu" v-if="navType==1||navType==2">
            <Menu mode="horizontal" :active-name="currNav" @on-select="selectNav">
              <!-- 顶部菜单 -->
              <MenuItem v-for="(item, i) in navList.slice(0, sliceNum)" :key="i" :name="item.name" style="background:#FFFACD">
                <Icon :type="item.icon" v-if="navType==1" />
                {{item.title}}
              </MenuItem>
              <Submenu name="sub" v-if="navList.length>sliceNum">
                <template slot="title">更多</template>
                <MenuItem
                  v-for="(item, i) in navList.slice(sliceNum, navList.length)"
                  :key="i"
                  :name="item.name"
                >
                  <Icon :type="item.icon" v-if="navType==1" />
                  {{item.title}}
                </MenuItem>
              </Submenu>
            </Menu>
          </div>
          <div class="main-nav" v-if="navType==3">
            <Dropdown transfer @on-click="selectNav">
              <div style="cursor: pointer">
                {{currNavTitle}}
                <Icon type="ios-arrow-down"></Icon>
              </div>
              <DropdownMenu slot="list">
                <DropdownItem
                  v-for="(item, i) in navList"
                  :key="i"
                  :name="item.name"
                  :selected="currNav==item.name"
                >
                  <div class="nav-item">
                    <Icon :type="item.icon" :size="16" style="margin: 0 10px 3px 0"></Icon>
                    {{item.title}}
                  </div>
                </DropdownItem>
              </DropdownMenu>
            </Dropdown>
          </div>
        </div>
        <div :class="{'header-avator-con':navType!=4, 'header-avator-con nav4':navType==4}">
          <Dropdown @on-click="selectNav" class="options" v-if="navType==4">
            <Icon type="ios-apps" :size="24" class="language"></Icon>
            <DropdownMenu slot="list">
              <DropdownItem
                v-for="(item, i) in navList"
                :key="i"
                :name="item.name"
                :selected="currNav==item.name"
              >
                <div>
                  <Icon :type="item.icon" :size="14" style="margin: 0 10px 2px 0"></Icon>
                  {{item.title}}
                </div>
              </DropdownItem>
            </DropdownMenu>
          </Dropdown>
          <full-screen v-model="isFullScreen" @on-change="fullscreenChange"></full-screen>
          <Dropdown @on-click="handleLanDropdown" class="options">
            <Icon type="md-globe" :size="24" class="language"></Icon>
            <DropdownMenu slot="list">
              <DropdownItem name="zh-CN">中文</DropdownItem>
              <DropdownItem name="en-US">English</DropdownItem>
            </DropdownMenu>
          </Dropdown>
          <lock-screen></lock-screen>
          <div class="user-dropdown-menu-con">
            <Row type="flex" justify="end" align="middle" class="user-dropdown-innercon">
              <Dropdown transfer trigger="hover" @on-click="handleClickUserDropdown">
                <a>
                  <span class="main-user-name">{{ username }}</span>
                  <Icon type="md-arrow-dropdown" />
                  <Avatar :src="avatarPath" style="background: #619fe7;margin-left: 10px;"></Avatar>
                </a>
                <DropdownMenu slot="list">
                  <DropdownItem name="ownSpace">个人中心</DropdownItem>
                  <DropdownItem name="changePass">修改密码</DropdownItem>
                  <DropdownItem name="loginout" divided>安全退出</DropdownItem>
                </DropdownMenu>
              </Dropdown>
            </Row>
          </div>
        </div>
      </div>
      <div class="tags-con" style="background:#FFFFE0">
        <tags-page-opened :pageTagsList="pageTagsList"></tags-page-opened>
      </div>
    </div>
    <!-- 顶部部分结束 -->
    <div class="single-page-con" :style="{left: shrink?'60px':'220px'}">
      <div class="single-page">
        <keep-alive :include="cachePage">
          <router-view></router-view>
        </keep-alive>
      </div>
    </div>
    <!-- 全局加载动画 -->
    <circleLoading class="loading-position" v-show="loading" />
  </div>
</template>

<script>
import shrinkableMenu from "./main-components/shrinkable-menu/shrinkable-menu.vue";
import tagsPageOpened from "./main-components/tags-page-opened.vue";
import breadcrumbNav from "./main-components/breadcrumb-nav.vue";
import fullScreen from "./main-components/fullscreen.vue";
import lockScreen from "./main-components/lockscreen/lockscreen.vue";
import messageTip from "./main-components/message-tip.vue";
import circleLoading from "@/views/my-components/zwz/circle-loading.vue";
import Cookies from "js-cookie";
import util from "@/libs/util.js";
import { getOtherSet } from "@/api/index";
export default {
  components: {
    shrinkableMenu,
    tagsPageOpened,
    breadcrumbNav,
    fullScreen,
    lockScreen,
    messageTip,
    circleLoading
  },
  data() {
    return {
      sliceNum: 6,
      shrink: false,
      username: "",
      userId: "",
      isFullScreen: false,
      openedSubmenuArr: this.$store.state.app.openedSubmenuArr,
      firstThreeNav: [],
      lastNav: [],
      navType: 1
    };
  },
  computed: {
    loading() {
      return this.$store.state.app.loading;
    },
    navList() {
      return this.$store.state.app.navList;
    },
    currNav() {
      return this.$store.state.app.currNav;
    },
    currNavTitle() {
      return this.$store.state.app.currNavTitle;
    },
    menuList() {
      return this.$store.state.app.menuList;
    },
    pageTagsList() {
      return this.$store.state.app.pageOpenedList; // 打开的页面的页面对象
    },
    currentPath() {
      return this.$store.state.app.currentPath; // 当前面包屑数组
    },
    avatarPath() {
      return localStorage.avatorImgPath;
    },
    cachePage() {
      return this.$store.state.app.cachePage;
    },
    lang() {
      return this.$store.state.app.lang;
    },
    menuTheme() {
      return this.$store.state.app.menuTheme;
    },
    mesCount() {
      return this.$store.state.app.messageCount;
    }
  },
  methods: {
    init() {
      // 面包屑 菜单列表
      let pathArr = util.setCurrentPath(this, this.$route.name);
      if (pathArr.length >= 2) {
        this.$store.commit("addOpenSubmenu", pathArr[1].name);
      }
      let userInfo = JSON.parse(Cookies.get("userInfo"));
      this.username = userInfo.nickname;
      this.userId = userInfo.id;
      this.checkTag(this.$route.name);
      let currWidth = document.body.clientWidth;
      if (currWidth <= 1200) {
        this.sliceNum = 2;
      }
    },
    selectNav(name) {
      this.$store.commit("setCurrNav", name);
      this.setStore("currNav", name);
      if (this.$route.name != "home_index") {
        this.$router.push({
          name: "home_index"
        });
      }
      util.initRouter(this);
    },
    toggleClick() {
      this.shrink = !this.shrink;
    },
    handleLanDropdown(name) {
      this.$i18n.locale = name;
      this.$store.commit("switchLang", name);
    },
    // 右上角选项
    handleClickUserDropdown(name) {
      // 个人中心
      if (name == "ownSpace") {
        util.openNewPage(this, "ownspace_index");
        this.$router.push({
          name: "ownspace_index"
        });
      } else if (name == "changePass") {
        util.openNewPage(this, "change_pass");
        this.$router.push({
          name: "change_pass"
        });
      } else if (name == "loginout") {
        // 退出登录
        this.$store.commit("setLoading", true);
        getOtherSet().then(res => {
          this.$store.commit("setLoading", false);
          if (res.result) {
            let domain = res.result.ssoDomain;
            Cookies.set("accessToken", "", {
              domain: domain,
              expires: 7
            });
          }
          this.$store.commit("logout", this);
          this.$store.commit("clearOpenedSubmenu");
          this.setStore("accessToken", "");
          // 强制刷新页面 重新加载router
          location.reload();
        });
      }
    },
    checkTag(name) {
      let openpageHasTag = this.pageTagsList.some(item => {
        if (item.name == name) {
          return true;
        }
      });
      if (!openpageHasTag) {
        //  解决关闭当前标签后再点击回退按钮会退到当前页时没有标签的问题
        util.openNewPage(
          this,
          name,
          this.$route.params || {},
          this.$route.query || {}
        );
      }
    },
    handleSubmenuChange(val) {
    },
    beforePush(name) {
      return true;
    },
    fullscreenChange(isFullScreen) {
    },
    resize() {
      let currWidth = document.body.clientWidth;
      if (currWidth <= 1200 && currWidth > 900) {
        this.sliceNum = 6;
        this.shrink = true;
      } else if (currWidth <= 900) {
        this.sliceNum = 6;
        this.shrink = true;
      } else {
        this.sliceNum = 6;
        this.shrink = false;
      }
    }
  },
  watch: {
    $route(to) {
      this.$store.commit("setCurrentPageName", to.name);
      let pathArr = util.setCurrentPath(this, to.name);
      if (pathArr.length > 2) {
        this.$store.commit("addOpenSubmenu", pathArr[1].name);
      }
      this.checkTag(to.name);
      localStorage.currentPageName = to.name;
    },
    lang() {
      util.setCurrentPath(this, this.$route.name); // 在切换语言时用于刷新面包屑
    }
  },
  mounted() {
    this.init();
    let that = this;
    this.resize();
    window.addEventListener("resize", function() {
      that.resize();
    });
  },
  created() {
    // 显示打开的页面的列表
    this.$store.commit("setOpenedList");
  }
};
</script>
